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Santiago de los Caballeros

$212+ Cheap flights from Sky Harbor Intl (PHX) to Santiago de los Caballeros (STI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STI
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$438
(Expedia)

One-way from

$212
(Trip.com)

Popular in

April

Cheapest in

January

Average price

$551
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Santiago de los Caballeros flights.
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From Phoenix Sky Harbor Intl to Santiago de los Caballeros
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One-way flight from Phoenix Sky Harbor Intl to Santiago de los Caballeros
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Highest demand for flights based on searches. 13% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Sky Harbor Intl to Santiago de los Caballeros

Cheapest flights from Sky Harbor Intl to Santiago de los Caballeros
Explore the most affordable flight options available from Sky Harbor Intl to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This Priceline deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/511:19 amPHX - STI
1 stop9h 08mJetBlue
vie. 12/1210:07 amSTI - PHX
1 stop14h 52mJetBlue
Deal found 11/5$443
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:30 amPHX - STI
2 stops17h 03mAmerican Airlines
vie. 12/124:32 pmSTI - PHX
1 stop11h 27mAmerican Airlines
Deal found 11/5$456
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/511:19 amPHX - STI
1 stop11h 54mJetBlue
lun. 12/87:13 pmSTI - PHX
1 stop17h 56mJetBlue
Deal found 11/6$490
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/511:19 amPHX - STI
1 stop9h 08mJetBlue
mar. 12/912:52 pmSTI - PHX
1 stop12h 52mJetBlue
Deal found 11/6$525
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/411:59 pmPHX - STI
1 stop12h 39mJetBlue
lun. 12/810:11 amSTI - PHX
1 stop14h 48mJetBlue
Deal found 11/6$528
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/511:19 amPHX - STI
1 stop11h 54mJetBlue
dom. 12/710:11 amSTI - PHX
1 stop14h 48mJetBlue
Deal found 11/6$529
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/411:59 pmPHX - STI
1 stop12h 39mJetBlue
mar. 12/912:52 pmSTI - PHX
1 stop12h 52mJetBlue
Deal found 11/6$551
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/411:59 pmPHX - STI
1 stop12h 39mJetBlue
dom. 12/710:11 amSTI - PHX
1 stop14h 48mJetBlue
Deal found 11/6$555
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:01 pmPHX - STI
3 stops20h 05mMultiple Airlines
jue. 12/113:43 amSTI - PHX
3 stops32h 55mMultiple Airlines
Deal found 11/5$613
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/511:51 pmPHX - STI
1 stop10h 08mDelta
lun. 12/86:35 amSTI - PHX
2 stops16h 37mDelta
Deal found 11/6$627

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Santiago de los Caballeros that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros that are best for you.

Fly from

Sky Harbor Intl

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

vie. 12/5

11:19 am-11:27 pm

1 stop9h 08m

Santiago de los Caballeros

vie. 12/12

10:07 am-9:59 pm

1 stop14h 52m

$443

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar. 1/27

6:15 am-8:34 pm

1 stop11h 19m

Santiago de los Caballeros

vie. 2/27

10:05 pm-12:06 pm

1 stop17h 01m

$452

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

lun. 1/19

11:59 pm-3:32 pm

1 stop12h 33m

Santiago de los Caballeros

jue. 2/19

8:00 am-7:19 pm

2 stops14h 19m

$456

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

lun. 1/26

12:28 am-2:53 pm

1 stop11h 25m

Santiago de los Caballeros

vie. 2/27

6:00 am-7:21 pm

2 stops16h 21m

$456

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

dom. 1/18

12:28 am-2:53 pm

1 stop11h 25m

Santiago de los Caballeros

jue. 2/19

6:00 am-7:21 pm

2 stops16h 21m

$456

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

vie. 12/5

11:19 am-2:13 am

1 stop11h 54m

Santiago de los Caballeros

lun. 12/8

7:13 pm-10:09 am

1 stop17h 56m

$490

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

lun. 1/19

12:00 pm-11:02 am

1 stop20h 02m

Santiago de los Caballeros

mié. 2/18

4:35 am-9:47 pm

1 stop20h 12m

$503

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

vie. 12/5

11:19 am-11:27 pm

1 stop9h 08m

Santiago de los Caballeros

mar. 12/9

12:52 pm-10:44 pm

1 stop12h 52m

$525

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

jue. 12/4

11:59 pm-3:38 pm

1 stop12h 39m

Santiago de los Caballeros

lun. 12/8

10:11 am-9:59 pm

1 stop14h 48m

$528

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

dom. 11/16

1:00 pm-12:22 pm

1 stop20h 22m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 15 results
1
2

Compare providers for flights from Sky Harbor Intl to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Santiago de los Caballeros in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Santiago de los Caballeros flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Santiago de los Caballeros flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Santiago de los Caballeros flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros (average of $285). Flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros in December is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to STI?

Find hourly flight availability from Sky Harbor Intl to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight in the afternoon.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated noviembre 6, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago de los Caballeros from Phoenix Sky Harbor Intl?

    Located just 6.8 mi from the city center, Santiago de los Caballeros is the airport most travelers will use when flying to Santiago de los Caballeros from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Santiago (STI) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 2 different airlines.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?

    JetBlue, Delta, and American Airlines can get you from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros in just under 9h 08m. Your travel time can differ by up to 3h 25m. The distance between Phoenix Sky Harbor Intl Airport and Santiago de los Caballeros is about 2715 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros round-trip?

    According to our current data, American Airlines ($448), and Delta ($477) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros. American Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Sky Harbor Intl to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Santiago de los Caballeros.

  • Can I find deals for business class flights from Sky Harbor Intl to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros (average of $285). Flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros in December is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sky Harbor Intl to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Punta Cana flights
Sky Harbor Intl to Santo Domingo flights
Sky Harbor Intl to Puerto Plata flights

Top 2 airlines flying from Sky Harbor Intl to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Sky Harbor Intl to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$448Average$640FlexibilityNo cancel feeOn-time71%
DeltaCheapest$477Average$722FlexibilityNo cancel feeOn-timeN/A

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